Home / 271,498,960.56-407,312,204-89,746,132.08

Finding the Fourth Proportional to 271,498,960.56, 407,312,204 and 89,746,132.08

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Solution

The fourth proportional to 271,498,960.56, 407,312,204 and 89,746,132.08 is: 134,640,275.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,498,960.56 : 407,312,204 = 89,746,132.08 : x
  2. Step 2: Convert to fraction form
    271,498,960.56/407,312,204 = 89,746,132.08/x
  3. Step 3: Cross multiply
    271,498,960.56x = 407,312,204 × 89,746,132.08
  4. Step 4: Simplify right side
    271,498,960.56x = 36,554,694,857,979,904
  5. Step 5: Solve for x
    x = 36,554,694,857,979,904/271,498,960.56
  6. Step 6: Final answer
    x = 134,640,275.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.